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Did Extraterrestrials Bring Us to Intelligence on Our Planet?

Learn with John F. Caddy Ph.D. about the sparse information available from prehistory. Read on!

 

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ISBN 13 (SOFT): 9781543493740
ISBN 13 (HARD): 9781543493757
ISBN 13 (eBook): 9781543493764

 

 

 

Did Extraterrestrials Bring Us to Intelligence on Our Planet? A Scientist Speculates on the Sparse Information Available from Prehistory

Did Extraterrestrials Bring Us to Intelligence on Our Planet? A Scientist Speculates on the Sparse Information Available from Prehistory